Environmental Justice 101

Three environmental justice stories from India

Air Pollution in Delhi's Poor Neighborhoods: Monitoring stations at Jahangirpuri and Anand Vihar regularly record some of the city's highest PM2.5 levels. Informal settlements near highways and industrial areas bear health burden while car-owning middle class contributes more to emissions.

Vedanta Copper Smelter in Tamil Nadu: Sterlite plant in Tuticorin caused severe air and water pollution affecting fishing communities and small farmers. Despite community protests for 20+ years, plant operated until 2018 when police fired on protesters, killing 13 people.

Bauxite Mining in Odisha Tribal Areas: Bauxite mining in the Niyamgiri hills threatened the Dongria Kondh's sacred mountain and traditional livelihoods. In 2013 the Supreme Court left the decision to the gram sabhas under the Forest Rights Act; all 12 gram sabhas consulted rejected the project, but mining pressure in the region continues.

Case study: Bhopal gas tragedy and environmental justice failure

Context: The 1984 Union Carbide gas leak killed thousands within days; the Government of India's curative petition put deaths at 5,295, and survivor groups estimate far more over time. Mostly affected poor communities living near the plant.

Environmental Justice Analysis:

Distributive Injustice:

• Hazardous chemical plant located in poor, high-density area
• The Bhopal plant ran with safety equipment and procedures far below those at Union Carbide's sister plant in Institute, West Virginia (Broughton, Environmental Health, 2005)
• Affluent areas of Bhopal largely unaffected by gas exposure

Procedural Injustice:

• Community had no knowledge of chemical risks or emergency procedures
• No meaningful public participation in plant siting decisions
• Government prioritized industrial development over community safety

Recognition Injustice:

• Victims' suffering minimized in legal proceedings
• Traditional knowledge and local health impacts dismissed
• Corporate responsibility downplayed, blamed on "Indian negligence"

Corrective Injustice:

• Union Carbide CEO never extradited for trial
• Compensation inadequate: the 1989 settlement was US$470 million for all claims; in 2023 the Supreme Court rejected the government's plea for more
• Site never properly cleaned up, contamination continues
• Government took over case, settled for much less than victims demanded

Legacy: Bhopal remains symbol of environmental injustice - corporate impunity, state failure, ongoing community suffering. Catalyst for stronger environmental laws but weak enforcement continues.

Illustrative design: Delhi air pollution equity analysis

Research Question: Does air pollution affect Delhi's communities equally?

Data Integration Approach:

Step 1 - Exposure Mapping:

• Real-time PM2.5 data from Delhi's continuous monitoring stations
• Satellite data for spatial interpolation
• Traffic density and industrial proximity mapping
• Question tested: do poorer neighbourhoods have higher PM2.5 levels?

Step 2 - Demographic Analysis:

• Census data on caste, religion, economic status by ward
• Housing type and settlement patterns
• Distance from pollution sources
• Question tested: are Dalit and Muslim communities concentrated in high-pollution areas?

Step 3 - Health Impact Assessment:

• Respiratory disease rates from DLHS and hospital data
• Child mortality and low birth weight rates
• Healthcare expenditure patterns from NSS
• Question tested: are respiratory illness rates higher in high-pollution areas?

Step 4 - Economic Impact Analysis:

• Property value differentials
• Healthcare cost burden analysis
• Lost productivity estimates
• Question tested: what share of health costs do poor households bear, relative to their income?

Possible uses: Evidence for Supreme Court and NGT proceedings, and for checking the equity effects of measures such as the odd-even scheme